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    Intermatic K4021C Fixed Mount Button Thermal Control, 120 V

    $29.86 $38.40
    Unit price  per 

    These photocontrols install within lighting fixtures, post lamps, or in-wall boxes to provide dusk-to-dawn ON/OFF control of outdoor lighting.

    • Mechanical bimetal switch with Cadmium Sulfide photocell
    • Compact size fits into standard outlet box, post lamp, wall pack and other lighting fixtures
    • Delay feature prevents unwanted OFF switching
    • 3/8"-18 NPSM, 3/4" long stem with locking nut and washer gasket

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